I have read a few comments in some other forums. And some people agreed on fact that its better to get Two of 4870 (single core) than to get the X2 card.
What is your opinion I myself would go for the X2 card
why wouldn't one 4870x2 take as much power as two 4870? the x2 is just two 4870s put together. I dont think there are any performance differences either.
No, the 4870 X2 is ONE video card with two GPU's, it's not the same thing as say the 9800GX2 which is just two video cards together with a built in SLI bridge.